Year	constant 2015 US$
1960	60208901310.57186
1961	61784886005.26717
1962	64938037298.332855
1963	66360536558.86172
1964	71949726121.22148
1965	76834031999.4267
1966	86783652910.785
1967	89071703823.2629
1968	95879675217.3722
1969	101388762303.0853
1970	138182522547.64957
1971	150948526559.44586
1972	166543096317.9133
1973	192937128135.49542
1974	232761331322.1067
1975	223423010657.66342
1976	220974148007.38452
1977	216544279654.13727
1978	230110877849.53424
1979	258187417421.00134
1980	292590080010.58105
1981	290166216529.62366
1982	227176679850.1245
1983	205550542129.08038
1984	210000141900.26685
1985	206238982360.39316
1986	204180972046.2517
1987	216846120875.49698
1988	229955376265.82013
1989	239515498306.57312
1990	272888008527.59866
1991	308597744347.72687
1992	358786985358.3601
1993	386896183474.62054
1994	439577414391.4331
1995	435031246034.5217
1996	473476298959.43097
1997	555287625803.2572
1998	598463405393.0405
1999	576117682876.8547
2000	648666196261.6805
2001	649987425809.2571
2002	625846527666.8845
2003	650644666505.9667
2004	715434629715.5778
2005	773979861005.193
2006	854675655031.5061
2007	943859108884.2864
2008	1030034102887.7935
2009	889786636310.2559
2010	1085302754663.1106
2011	1186923873083.1206
2012	1216555802520.5906
2013	1271020628415.2644
2014	1286251616875.7627
2015	1267646082973.0234
2016	1253852369328.2195
2017	1331933944197.7834
2018	1398953225638.6318
2019	1387181095143.1968
2020	1210474298368.3093
2021	1427705144577.0398
2022	1531540282478.4192
2023	723169909088.7615